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- Sandstone uranium ore 砂岩铀矿
- On the contrary, there appears a low value anomaly of soil-natural thermoluminescence above the uranium ore deposit and a high value anomaly above the non-ore area at sandstone type uranium deposit. 在砂岩型铀矿床正上方热释光法测量为低值异常,而在矿体的周围出现高值异常。
- Studies No.901 sandstone uranium deposit geological factor and hydrologic factor , having condition of in-situ leach of sandstone . 通过对901砂岩型铀矿床地质及水文地质因素的分析,认为地浸的有利条件是具备的,可用地下浸出法采铀。
- The uranium ore field in Xiangshan of Jiangxi province is the largest uranium ore field of volcanic rock type in China. 江西相山铀矿田是我国目前最大的火山岩型铀矿田,一直是铀矿地质学界的研究热点之一。
- Mid-lower cretaceous sandstone uranium deposit of basin of Guojiawan and Guguan in north China platform west and Qinqi geosyncline east. 在华北地台西缘与秦祁地槽东部的国家湾盆地和固关盆地中下白垩统砂岩中赋存铀矿。
- It is the first time to find scheelite and uraninite paragenetic orebody in Xiazhuang uranium ore field. 在下庄铀矿田中首次发现了晶质铀矿与白钨矿的共生矿体。
- Songliao Basin was rich in oil and gas resources.This provided conditions for generation of sandstone uranium deposit in interlayer zone of oxidation. 松辽盆地含有丰富的油气资源,为层间氧化带型砂岩铀矿的形成创造了条件。
- The overmatured and graphitized organic matter of the black shale series in rich uranium ore areas provides favou... 富铀矿区黑色岩系中过成熟及石墨化的有机(炭)质,为铀的水成(淋积)成矿提供了优越的环境。
- Yellowcake : Uranium ore;partially refined uranium ore used in production of nuclear weapons. 镍矿石;
- The sandstone uranium deposits occur in the coal-bearing leuco-clastic formation,which developed in Neogene basins and unconformably overlays the granitic basement. 以花岗质岩石为基底的晚第三纪盆地中堆积了浅色含煤碎屑岩建造,砂岩铀矿即产于其中。
- The relation between radon emanation rate and ore humidity is tested by the uranium ore model. 通过铀矿石模型的氡析出率与湿度关系试验得知,向铀矿石表面淋水,可以使其氡析出率降低到原来的1/10左右。
- So little is known about it, because there is only about 1 ATOM OF FRANCIUM IN A CUBIC FOOT OF URANIUM ORE! 对它所知甚少,因为在1立方英尺的铀矿石中,仅有1个钫原子!
- Theory and practice indicates that an evident spontaneous potential abnormity can be observed in sandstone uranium deposits in situ leachable inter layered oxidation zone. 理论和实践表明,在可地浸层间氧化带型砂岩型矿床上可观察到明显的自然电位异常。
- Lightering rely on the port, the output of cocoa, timber, uranium ore, and other selected. 港口依靠驳运,输出可可、木材、精选铀矿等。
- This paper describes the characteristics of soil thermoluminescence curves and anomalies of leachable sandstone uranium deposits in different landscapes. 摘要阐述了不同景观条件下可地浸砂岩型铀矿床土壤热释光发光曲线特徵和异常特徵;
- In this article, Soil thermoluminescence method is applied to find deep concealed deposit in Xiang Shan uranium ore. 为了能更好的达到寻找深部隐伏型铀矿床,本论文将土壤天然热释光测量方法在相山铀矿区进行了应用试验。
- Spectral gamma-ray log has given a quantitative interpretation method for associated sandstone uranium deposit in Qianjiadian Sag, peripheral Miocene basin of Liaohe oilfield. 对辽河油田外围中生界盆地钱家店凹陷油气伴生可地浸砂岩型铀矿伽马能谱测井提出了定量解释方法。
- Source of uranium hydrothermal deposits is an important content in the study on genesis of granite hydrothermal uranium ore deposits. 摘要铀成矿物质的来源一直是花岗岩热液铀矿床成因研究的重要内容。
- Having tested the low-grade big-lump uranium ore by column leaching technology, a series of technological parameters of solution leaching are obtained. 通过对低品位、大块度的铀矿石进行柱浸工艺试验,获得了一系列溶浸工艺参数;
- Uranium ore bodies are planar or lenticular in shape and under the control of the contact between gray sandstones and bleached sandstones. 铀矿体呈板状、透镜状,受漂白砂岩与灰色砂岩接触带控制。
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